2 years ago

PLEASE HELP! A student diluted copper(II) sulphate pentahydrate stock solution by placing 1 mL sample in 24 mL of dH20. Was futher diluted by placing 2 mL of the copper (II)sulphate pentahydrate into 8mL of dH20. Lastly 3 mL of the sample was added to 12 mL of dH20. What is the total dilution factor?